Athanassios Anastasiadis

Edit: Fixed it by converting to NodeJs.WritableStream, but i don't know if this is the intended way for usage or if theres a "correct" way: ``` let log = bunyan.createLogger({...

Yes, that may be the reason because the bunyan stream type doesn't know about the type "RotatingFileStream". I guess it may be correct if the class is deriving from one...